Wonder has ISO 9001 certified & developed high-level manufacturing technique in production fields of CPU heatsink & fan,With years of manufacturing experience, our experts offer best solution for all your cpu cooler needs.

4028 DC Cooling Fan

With PWM speed, FG function, according to customer requirements. It can be applied to IP68 products in coastal areas. Adopt advanced design, fast start, large air volume, low noise and so on.


Name: 4020 DC Fan
Model: DF4010B05L
Product size: 40x40x28MM
Speed: 10000–22000 RPM
Airflow: 13.80–30.03CFM
Pressure: 14.35–67.98mmAq
Noise: 40.6–56.2dBA
Voltage: 12V–24V
Motor: DC brushless external rotor motor
Frame: PBT
Impeller: PBT
Bearing system: oil-impregnated bearing/double ball bearing
Insulation: Class A
Operating temperature: -10℃-70℃
Weight: 60g


The Technical Parameters Of 4028 DC Fan

CPU Heatsink
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